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.NET Shell Extensions - Shell Preview Handlers

, 20 May 2014
Quickly create Shell Preview Handlers for Windows or Outlook using .NET!
SharpShell_Core_Library.zip
SharpShell_Source_Code.zip
SharpShell Source Code
Dependencies
Apex
Apex.WinForms.dll
SharpShell
packages
Apex.1.5.0
Apex.1.5.0.nupkg
lib
net35
Apex.dll
net40
Apex.dll
sl30
Apex.Silverlight.dll
sl3-wp
Apex.WP7.dll
sl40
Apex.Silverlight4.dll
sl4-wp71
Apex.WP7.dll
sl50
Apex.Silverlight.dll
ILMerge.2.12.0803
ILMerge.2.12.0803.nupkg
ILMerge.doc
ILMerge.exe
NUnit.2.6.2
lib
nunit.framework.dll
NUnit.2.6.2.nupkg
NUnit.2.6.2.nuspec
Samples
ContextMenu
CountLinesExtension
CountLinesExtension.csproj.vspscc
Key.snk
Properties
Resources
CountLines.bmp
DllContextMenuExtension
DllContextMenuExtension.csproj.vspscc
Key.snk
Properties
DropHandler
XsdDropHandler
ExampleFiles
Key.snk
Properties
XsdDropHandler.csproj.vspscc
IconHandler
DllIconHandler
DllIconHandler.csproj.vspscc
Key.snk
Properties
Resources
ManagedDll.ico
NativeDll.ico
IconOverlayHandler
ReadOnlyFileIconOverlayHandler
Key.snk
Properties
ReadOnlyFileIconOverlayHandler.csproj.vspscc
Resources
ReadOnly.ico
InfoTipHandler
FolderInfoTipHandler
FolderInfoTipHandler.csproj.vspscc
Key.snk
Properties
PreviewHandler
IconPreviewHandler
Dependencies
IconLib.dll
IconLib.dll
IconPreviewHandler.csproj.user
IconPreviewHandler.csproj.vspscc
Key.snk
Properties
PropertySheet
DrivePropertySheet
DrivePropertySheet.csproj.vspscc
Key.snk
Properties
ResourcesPropertySheet
Key.snk
Properties
ResourcesPropertySheet.csproj.vspscc
TextFilePropertySheet
Key.snk
Properties
TextFilePropertySheet.csproj.vspscc
SharpShell
Attributes
Diagnostics
Extensions
Interop
Key.snk
NativeBridge
SharpShellNativeBridge32.dll
SharpShellNativeBridge64.dll
Properties
ServerRegistration
SharpContextMenu
SharpDropHandler
SharpIconHandler
SharpIconOverlayHandler
SharpInfoTipHandler
SharpPreviewHandler
SharpPropertySheet
SharpShell.csproj.user
SharpShell.csproj.vspscc
SharpShellNativeBridge
SharpShellNativeBridge.aps
SharpShellNativeBridge.vcxproj.filters
SharpShellNativeBridge.vcxproj.user
SharpShellNativeBridge.vcxproj.vspscc
SharpShellNativeBridge1.aps
Tools
ExtensionManager
Properties
Settings.settings
Resources
xsd.ico
ServerInspector
Properties
Settings.settings
ServerInspector.csproj.vspscc
Servers
ServerManager
About
LogView
Properties
Settings.settings
Resources
ChangeYourView.png
ContextMenu.png
Icon.png
IconOverlayHandler.png
InfoTip.png
openHS.png
PlayHS.png
PropertySheet.png
View_Details.png
View_LargeIcons.png
View_List.png
View_SmallIcons.png
View_Tiles.png
ServerDetails
ServerManager.csproj.user
ServerManager.csproj.vspscc
SharpShell.ico
TestShell
ShellExtensionManager
Properties
Settings.settings
ShellExtensionManager.csproj.vspscc
SharpShell_Tools.zip
using System;
using System.Runtime.InteropServices;

namespace SharpShell.Interop
{

    /// <summary>
    /// Exposes methods that allow a property sheet handler to add or replace pages in the property sheet displayed for a file object.
    /// </summary>
    [ComImport]
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    [Guid("000214e9-0000-0000-c000-000000000046")]
    internal interface IShellPropSheetExt
    {
        /// <summary>
        /// Adds one or more pages to a property sheet that the Shell displays for a file object. The Shell calls this method for each property sheet handler registered to the file type.
        /// </summary>
        /// <param name="pfnAddPage">A pointer to a function that the property sheet handler calls to add a page to the property sheet. The function takes a property sheet handle returned by the CreatePropertySheetPage function and the lParam parameter passed to this method.</param>
        /// <param name="lParam">Handler-specific data to pass to the function pointed to by pfnAddPage.</param>
        /// <returns>If successful, returns a one-based index to specify the page that should be initially displayed. See Remarks for more information.</returns>
        [PreserveSig]
        int AddPages(IntPtr pfnAddPage, IntPtr lParam);

        /// <summary>
        /// Replaces a page in a property sheet for a Control Panel object.
        /// </summary>
        /// <param name="uPageID">Not used.
        ///  Microsoft Windows XP and earlier: A type EXPPS identifier of the page to replace. The values for this parameter for Control Panels can be found in the Cplext.h header file.</param>
        /// <param name="lpfnReplacePage">A pointer to a function that the property sheet handler calls to replace a page to the property sheet. The function takes a property sheet handle returned by the CreatePropertySheetPage function and the lParam parameter passed to the ReplacePage method.</param>
        /// <param name="lParam">The parameter to pass to the function specified by the pfnReplacePage parameter.</param>
        /// <returns>If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.</returns>
        [PreserveSig]
        int ReplacePage(uint uPageID, AddPropertySheetPageDelegate lpfnReplacePage, IntPtr lParam);
    }


    internal delegate bool AddPropertySheetPageDelegate(IntPtr hPropSheetPage, IntPtr lParam);
    
    /// <summary>
    /// Property sheet callback proc.
    /// </summary>
    /// <param name="hwnd">The window handle.</param>
    /// <param name="uMsg">The message.</param>
    /// <param name="ppsp">The property sheet page.</param>
    /// <returns>The return code.</returns>
    public delegate uint PropSheetCallback(IntPtr hwnd, PSPCB uMsg, ref PROPSHEETPAGE ppsp);

    /// <summary>
    /// Dialog proc.
    /// </summary>
    /// <param name="hwndDlg">The window handle.</param>
    /// <param name="uMsg">The message.</param>
    /// <param name="wParam">The w param.</param>
    /// <param name="lParam">The l param.</param>
    /// <returns>True if the message was handled.</returns>
    public delegate bool DialogProc(IntPtr hwndDlg, uint uMsg, IntPtr wParam, IntPtr lParam);
}

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License

This article, along with any associated source code and files, is licensed under The MIT License

About the Author

Dave Kerr
Software Developer
United Kingdom United Kingdom
Follow my blog at www.dwmkerr.com and find out about my charity at www.childrenshomesnepal.org.
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